<?php
$indice_enti = '[{"ripartizione_geografica":"ITALIA NORD-OCCIDENTALE","descrizione_provincia":"Torino","data_ingresso_siope":"2007-01-01T00:00:00Z","codice_sottocomparto":"COMUNE","codice_provincia":"001","descrizione_regione":"PIEMONTE","numero_abitanti":2669,"descrizione_ente":"COMUNE DI AGLIE\'","descrizione_ente_not_stemmed":"COMUNE DI AGLIE\'","codice_regione":"01","codice_fiscale":"83501790014     ","codice_comparto":"PRO","codice_comune":"001","codice_ente":"011142764","data_uscita_siope":"9999-12-31T23:59:00Z","_version_":1488188649331752960},{"ripartizione_geografica":"ITALIA NORD-OCCIDENTALE","descrizione_provincia":"Novara","data_ingresso_siope":"2007-01-01T00:00:00Z","codice_sottocomparto":"COMUNE","codice_provincia":"003","descrizione_regione":"PIEMONTE","numero_abitanti":1556,"descrizione_ente":"COMUNE DI BAGRATE CONTURBIA","descrizione_ente_not_stemmed":"COMUNE DI AGRATE CONTURBIA","codice_regione":"01","codice_fiscale":"00471090035     ","codice_comparto":"PRO","codice_comune":"001","codice_ente":"011120674","data_uscita_siope":"9999-12-31T23:59:00Z","_version_":1488188649334898688},{"ripartizione_geografica":"ITALIA NORD-OCCIDENTALE","descrizione_provincia":"Cuneo","data_ingresso_siope":"2007-01-01T00:00:00Z","codice_sottocomparto":"COMUNE","codice_provincia":"004","descrizione_regione":"PIEMONTE","numero_abitanti":173,"descrizione_ente":"COMUNE DI ZACCEGLIO","descrizione_ente_not_stemmed":"COMUNE DI ZACCEGLIO","codice_regione":"01","codice_fiscale":"00481380046     ","codice_comparto":"PRO","codice_comune":"001","codice_ente":"011120809","data_uscita_siope":"9999-12-31T23:59:00Z","_version_":1488188649334898689},{"ripartizione_geografica":"ITALIA NORD-OCCIDENTALE","descrizione_provincia":"Asti","data_ingresso_siope":"2007-01-04T00:00:00Z","codice_sottocomparto":"COMUNE","codice_provincia":"005","descrizione_regione":"PIEMONTE","numero_abitanti":1686,"descrizione_ente":"COMUNE DI AGLIANO","descrizione_ente_not_stemmed":"COMUNE DI AGLIANO","codice_regione":"01","codice_fiscale":"82000250058     ","codice_comparto":"PRO","codice_comune":"001","codice_ente":"000720006","data_uscita_siope":"9999-12-31T23:59:00Z","_version_":1488188649334898690},{"ripartizione_geografica":"ITALIA NORD-OCCIDENTALE","descrizione_provincia":"Alessandria","data_ingresso_siope":"2006-01-02T00:00:00Z","codice_sottocomparto":"COMUNE","codice_provincia":"006","descrizione_regione":"PIEMONTE","numero_abitanti":20238,"descrizione_ente":"COMUNE DI ACQUI TERME","descrizione_ente_not_stemmed":"COMUNE DI ACQUI TERME","codice_regione":"01","codice_fiscale":"00430560060     ","codice_comparto":"PRO","codice_comune":"001","codice_ente":"010697333","data_uscita_siope":"9999-12-31T23:59:00Z","_version_":1488188649335947264}]';
$data_indice_enti = json_decode($indice_enti, true);
 
function sort_alphabetically($a, $b)
{
	global $data_indice_enti;
    if ($a->$data_indice_enti['descrizione_ente'] > $b->$data_indice_enti['descrizione_ente']) {
        return -1;
    } else if ($a->$data_indice_enti['descrizione_ente'] < $b->$data_indice_enti['descrizione_ente']) {
        return 1;
    } else {
        return 0; 
    }
}
 
usort($data_indice_enti, 'sort_alphabetically');
 
foreach ($data_indice_enti as $ente) {
	$codice_comparto	= $ente['codice_comparto'];
	$codice_ente		= $ente['codice_ente'];
	$descrizione_ente	= $ente['descrizione_ente'];
	echo '<option value="'. $codice_comparto .' - '. $codice_ente .'">'. $descrizione_ente. '</option>';
}
?>

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